$- The number of lines left on the page of the currently selected output channel. Mnemonic: lines_on_page -

$LAST_PAREN_MATCH

NAME

${^CHILD_ERROR_NATIVE} The native status returned by the last pipe close, backtick (`` )

NAME

NAME

HANDLE->format_top_name(EXPR)

$` The string preceding whatever was matched by the last successful pattern match, not counting any matches hidden within a BLOCK or

NAME

NAME